New 'Dancing with the Stars' lineup features couples and a geek

The new season of "Dancing with the Stars" will feature three romantically linked couples and -- with the show's touch for the improbable -- one computer guru.

Apple co-founder Steve Wozniak is among 13 celebrities who will compete on the ABC series' eighth season, which begins March 9, the network said Sunday.

Romantic relationships may be tested, with couples taking to the dance floor both with and against each other.

Pop star Jewel and her husband, rodeo champion Ty Murray, will be competing with each other, and country singer Chuck Wicks will take the floor with his girlfriend, two-time "Dancing with the Stars" champion Julianne Hough.

Professional dancers and series regulars Maksim Chmerkovskiy and Karina Smirnoff, who are newly engaged, will be waltzing in the arms of others.